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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 2 |
| 2 | 26 |
| 3 | 818 |
| 4 | 47834 |
| 5 | 4488722 |
| 6 | 617364026 |
| 7 | 117029670578 |
| 8 | 29247820616474 |
| 9 | 9318336983422802 |
| 10 | 3686400233750527226 |
| 11 | 1772940711343815069938 |
| 12 | 1018732890334074636017114 |
| 13 | 689260602916515788253448082 |
| 14 | 542377407779814380777057527226 |
| 15 | 491141384755777675851883392430898 |
[1,2,26,818,47834,4488722,617364026,117029670578, 29247820616474,9318336983422802, 3686400233750527226,1772940711343815069938, 1018732890334074636017114, 689260602916515788253448082, 542377407779814380777057527226, 491141384755777675851883392430898] |